There are most likely no direct flights on the Seattle — Indianapolis route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to Indianapolis. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seattle to Indianapolis, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Seattle — Indianapolis route
We couldn't find any special offers for flights from Seattle to Indianapolis
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to Indianapolis
Seattle — Indianapolis
08/13/2026
Departure
Direct flight
AS624
starting at $527
Seattle — Indianapolis
08/13/2026
Departure
Direct flight
AS500
starting at $338
Seattle — Indianapolis
08/14/2026
Departure
Direct flight
AS500
starting at $559
Seattle — Indianapolis
08/26/2026
Departure
Direct flight
AS500
starting at $303
Seattle — Indianapolis
08/17/2026
Departure
Direct flight
AS500
starting at $629
Seattle — Indianapolis
08/19/2026
Departure
Direct flight
AS624
starting at $462
Seattle — Indianapolis
09/09/2026
Departure
Direct flight
AS624
starting at $260
Seattle — Indianapolis
09/24/2026
Departure
Direct flight
AS500
starting at $462
starting at $260
starting at $158
Flights from Seattle to Indianapolis are operated by several airlines — Alaska Airlines and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $158, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Seattle to Indianapolis according to data for the last 48 hours costs $158
Often the best time to buy tickets from Seattle to Indianapolis is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to Indianapolis can be found flying in these months: November.
The fastest flights from Seattle to Indianapolis start from 19 hours 5 minutes in the air.
The following airlines operate direct flights on the route Seattle — Indianapolis: Alaska Airlines
The cheapest one-way flight from Seattle to Indianapolis departs on 08/26/2026, is operated by Frontier Airlines and costs $158
There is no information about the cheapest roundtrip flight from Seattle to Indianapolis
Fastest flight from Seattle to Indianapolis takes 19h 5m
There are direct flights on this route 4 days a week: Mo, We, Th, and Fr
The distance between Seattle and Indianapolis is 3005km (1863 miles). There are 32 direct flights from Seattle to Indianapolis. The time difference between Seattle and Indianapolis is 3h. Flights from Seattle begin at 9:09 AM. The latest flight from Seattle departs at 10:39 PM